[CPMD-list] error while calculating the dipole moment
huawj
huawj at itcc.nju.edu.cn
Fri Oct 20 05:21:51 CEST 2006
Dear CPMDers£¬
I'm now doing a CP MD for a system of 31 H2O and 1 HCl molecules at 300K.
It runs quite well for a few picoseconds. When I remember to calculate the
dipole moment, so I add the following keywords in the input file and then restart.
DIPOLE DYNAMICS WANNIER
DIPOLE DYNAMICS SAMPLE
20
But the TOTAL INTEGRATED ELECTRONIC DENSITY in the output file becomes zero,
and the EKINEC also becomes zero,
---------------------------------------------------------------------------------------
TOTAL INTEGRATED ELECTRONIC DENSITY
IN G-SPACE = 0.000000
IN R-SPACE = 0.000000
(K+E1+L+N+X) TOTAL ENERGY = -243.35707846 A.U.
(K) KINETIC ENERGY = 0.00000000 A.U.
(E1=A-S+R) ELECTROSTATIC ENERGY = -243.35707846 A.U.
(S) ESELF = 408.25093361 A.U.
(R) ESR = 8.15805762 A.U.
(L) LOCAL PSEUDOPOTENTIAL ENERGY = 0.00000000 A.U.
(N) N-L PSEUDOPOTENTIAL ENERGY = 0.00000000 A.U.
(X) EXCHANGE-CORRELATION ENERGY = 0.00000000 A.U.
GRADIENT CORRECTION ENERGY = 0.00000000 A.U.
NFI EKINC TEMPP EKS ECLASSIC EHAM DIS TCPU
82001 0.00000 472.9 -243.35708 -242.51657 -242.51657 0.345E+02 14.87
82002 0.00000 2124.3 -244.10715 -242.51947 -242.51947 0.345E+02 9.70
82003 0.00000 5305.3 -245.56679 -242.52490 -242.52490 0.346E+02 9.65
82004 0.00000 9665.9 -247.63808 -242.53218 -242.53218 0.346E+02 9.63
82005 0.00000 14567.1 -250.17680 -242.54056 -242.54056 0.347E+02 9.69
82006 0.00000 19123.5 -253.00362 -242.54942 -242.54942 0.348E+02 9.67
------------------------------------------------------------------------------------------
finally the program stops with
"PROGRAM STOPS IN SUBROUTINE DETERM| ILLEGAL RESULTS [PROC= 1]"
Would you please help me to fix it ? The input and output files are also attached.
And the version of CPMD used is 3.11.1. I run it on the IBM eServer platform,
with Intel(R) Fortran Compiler for Intel(R) EM64T-based applications
(Version 9.1 ,Build 20060707 ,Package ID: l_fc_c_9.1.036).
Dr. Axel Kohlmeyer once suggested that ddipo.F is one of the files that get
easily miscompiled by some compilers, so ddipo.F and wrener.F are preprocessored
with cpp and then compiled with -O0 option.
Thanks in advance.
Sincerely yours,
Weijie Hua
Institute of Theoretical and Computational Chemistry,
Key Laboratory of Mesoscopic Chemistry,
School of Chemistry and Chemical Engineering,
Nanjing University,Nanjing 210093,
P.R.China
Email:huawj at itcc.nju.edu.cn
2006-10-20
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